package com.hack.hackathon.service;

import com.hack.hackathon.vo.PostDataVO;
import com.hack.hackathon.vo.TodayInfoVO;

/**
 * Created by Wang Yong on 16-10-29.
 */
public interface UserService{

     boolean addIfNotExists(PostDataVO postDataVO);

     boolean addOrder(PostDataVO postDataVO);

     TodayInfoVO fetchTodayInfo();
}
